Tarrant Value

605 Promontory Dr, Keller, TX 76248

3,135 sqft, built 2003, in Welch Addition - Keller. Appraised at $664,835 for 2026.

Tarrant County account 07288344

Appraised value
$664,835
Tax year 2026 · after any cap, before exemptions
Living area
3,135 sqft
$212 per sqft
Year built
2003
Homestead
Yes
Owner-occupied exemption on file

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 76248, Welch Addition - Keller, and Keller assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public TAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value stayed about the same, from $664,835 in 2025 to $664,835 in 2026.
  • Appraised value per square footThe current public record shows about $212 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Welch Addition - Keller neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 868 residential records in the same neighborhood, the average appraised value is about $201 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.5% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 608 Lasalle Dr, Keller, TX 76248
    3,145 sqft | $218/sqft | built 2006 | Similar size (3,145 vs 3,135 sqft); Similar age (2006 vs 2003); Similar lot size (13,480 vs 13,175 sqft)
    $684,336
  • 1904 Mason Ln, Keller, TX 76248
    3,203 sqft | $200/sqft | built 2002 | Similar size (3,203 vs 3,135 sqft); Similar age (2002 vs 2003); Similar lot size (12,992 vs 13,175 sqft)
    $640,004
  • 416 Deer Run, Keller, TX 76248
    3,097 sqft | $207/sqft | built 1997 | Similar size (3,097 vs 3,135 sqft); Similar lot size (13,644 vs 13,175 sqft); Both have pool
    $641,649
  • 609 Medina Dr, Keller, TX 76248
    3,111 sqft | $229/sqft | built 2004 | Similar size (3,111 vs 3,135 sqft); Similar age (2004 vs 2003); Similar lot size (12,950 vs 13,175 sqft)
    $712,053
  • 1805 Kerr Ct, Keller, TX 76248
    3,089 sqft | $203/sqft | built 2002 | Similar size (3,089 vs 3,135 sqft); Similar age (2002 vs 2003); Similar lot size (13,082 vs 13,175 sqft)
    $627,500

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 1502 Chase Oaks Dr, Keller, TX 76248
    September-3-2026 | 3,142 sqft | $206/sqft | built 2001 | Similar size (3,142 sqft); Similar age (2001); Sold after the valuation date
    $647,500
  • 1514 Chase Oaks Dr, Keller, TX 76248
    July-21-2026 | 3,237 sqft | $173/sqft | built 2003 | Similar size (3,237 sqft); Similar age (2003); Sold after the valuation date
    $560,000
  • 1521 Briar Meadow Dr, Keller, TX 76248
    September-30-2026 | 3,388 sqft | $207/sqft | built 1998 | 8% size difference (3,388 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $700,000
  • 323 Bramble Woods, Keller, TX 76248
    September-11-2026 | 3,083 sqft | $243/sqft | built 1998 | Similar size (3,083 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $749,000
  • 1625 Highland Oaks Dr, Keller, TX 76248
    August-24-2026 | 3,227 sqft | $222/sqft | built 1997 | Similar size (3,227 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $715,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Tarrant Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

No change in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$664,835$00.0%
2025$664,835+$45,920+7.4%
2024$618,915+$56,265+10.0%
2023$562,650+$51,150+10.0%
2022$511,500+$46,500+10.0%
2021$465,000——
5-year total+$199,835+43.0%